DK163626C - Modulator til modulering af en sekvens af databit til en sekvens af kanalbit, samt demodulator til demodulering af saaledes kodede databit og registreringsbaerer med informationsstruktur med sekvenser af kanalbit - Google Patents
Modulator til modulering af en sekvens af databit til en sekvens af kanalbit, samt demodulator til demodulering af saaledes kodede databit og registreringsbaerer med informationsstruktur med sekvenser af kanalbitInfo
- Publication number
- DK163626C DK163626C DK306881A DK306881A DK163626C DK 163626 C DK163626 C DK 163626C DK 306881 A DK306881 A DK 306881A DK 306881 A DK306881 A DK 306881A DK 163626 C DK163626 C DK 163626C
- Authority
- DK
- Denmark
- Prior art keywords
- sequence
- channel bit
- databyt
- databy
- demodulating
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/14—Digital recording or reproducing using self-clocking codes
- G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
- G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
- G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Dc Digital Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Communication Control (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NLAANVRAGE8004028,A NL186790C (nl) | 1980-07-14 | 1980-07-14 | Werkwijze voor het coderen van een reeks van blokken tweetallige databits in een reeks van blokken van tweetallige kanaalbits, alsmede modulator, demodulator en registratiedrager te gebruiken bij de werkwijze. |
NL8004028 | 1980-07-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK306881A DK306881A (da) | 1982-01-15 |
DK163626B DK163626B (da) | 1992-03-16 |
DK163626C true DK163626C (da) | 1992-08-17 |
Family
ID=19835618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK306881A DK163626C (da) | 1980-07-14 | 1981-07-10 | Modulator til modulering af en sekvens af databit til en sekvens af kanalbit, samt demodulator til demodulering af saaledes kodede databit og registreringsbaerer med informationsstruktur med sekvenser af kanalbit |
Country Status (29)
Country | Link |
---|---|
JP (3) | JPS5748848A (da) |
AT (1) | AT404652B (da) |
AU (1) | AU553880B2 (da) |
BE (1) | BE889608A (da) |
BR (1) | BR8104478A (da) |
CA (1) | CA1211570A (da) |
CH (1) | CH660272A5 (da) |
CZ (2) | CZ283698B6 (da) |
DD (1) | DD202084A5 (da) |
DE (1) | DE3125529C2 (da) |
DK (1) | DK163626C (da) |
ES (3) | ES503839A0 (da) |
FI (1) | FI74565C (da) |
FR (1) | FR2486740A1 (da) |
GB (1) | GB2083322B (da) |
HK (1) | HK98784A (da) |
IT (1) | IT1137613B (da) |
MX (1) | MX155078A (da) |
NL (1) | NL186790C (da) |
NO (1) | NO161150C (da) |
NZ (1) | NZ197683A (da) |
PL (1) | PL141705B1 (da) |
RU (1) | RU2089045C1 (da) |
SE (2) | SE8104301L (da) |
SG (1) | SG77584G (da) |
SK (1) | SK280683B6 (da) |
TR (1) | TR21421A (da) |
YU (2) | YU43025B (da) |
ZA (1) | ZA814164B (da) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1147858A (en) * | 1980-07-16 | 1983-06-07 | Discovision Associates | System for recording digital information in a pulse-length modulation format |
JPS5846751A (ja) * | 1981-09-11 | 1983-03-18 | Sony Corp | Z値符号変調方法及び記録媒体 |
NL8200207A (nl) * | 1982-01-21 | 1983-08-16 | Philips Nv | Werkwijze met foutkorrektie voor het overdragen van blokken databits, een inrichting voor het uitvoeren van een dergelijke werkwijze, een dekodeur voor gebruik bij een dergelijke werkwijze, en een inrichting bevattende een dergelijke dekodeur. |
NL8203575A (nl) * | 1982-09-15 | 1984-04-02 | Philips Nv | Werkwijze voor het coderen van een stroom van databits, inrichting voor het uitvoeren van de werkwijze en inrichting voor het decoderen van een stroom databits. |
GB2141906A (en) * | 1983-06-20 | 1985-01-03 | Indep Broadcasting Authority | Recording of digital information |
JPH0683271B2 (ja) * | 1983-10-27 | 1994-10-19 | ソニー株式会社 | 情報変換方式 |
JPS60113366A (ja) * | 1983-11-24 | 1985-06-19 | Sony Corp | 情報変換方式 |
JPS60128752A (ja) * | 1983-12-16 | 1985-07-09 | Akai Electric Co Ltd | デジタル変調方式 |
NL8400212A (nl) * | 1984-01-24 | 1985-08-16 | Philips Nv | Werkwijze voor het coderen van een stroom van databits, inrichting voor het uitvoeren van de werkwijze en inrichting voor het decoderen van de volgens de werkwijze verkregen stroom kanaalbits. |
JPS6122474A (ja) * | 1984-07-10 | 1986-01-31 | Sanyo Electric Co Ltd | 同期信号記録方法 |
EP0193153B1 (en) * | 1985-02-25 | 1991-11-13 | Matsushita Electric Industrial Co., Ltd. | Digital data recording and reproducing method |
US4675650A (en) * | 1985-04-22 | 1987-06-23 | Ibm Corporation | Run-length limited code without DC level |
DE3529435A1 (de) * | 1985-08-16 | 1987-02-26 | Bosch Gmbh Robert | Verfahren zur uebertragung digital codierter signale |
NL8700175A (nl) * | 1987-01-26 | 1988-08-16 | Philips Nv | Werkwijze voor het door middel van codesignalen overdragen van informatie, informatie-overdrachtsysteem voor het uitvoeren van de werkwijze, alsmede een verzend- en ontvangstinrichting voor toepassing in het overdrachtsysteem. |
JP2805096B2 (ja) * | 1989-10-31 | 1998-09-30 | ソニー株式会社 | ディジタル変調方法及び復調方法 |
US5206646A (en) * | 1989-10-31 | 1993-04-27 | Sony Corporation | Digital modulating method |
GB2247138B (en) * | 1990-06-29 | 1994-10-12 | Digital Equipment Corp | System and method for error detection and reducing simultaneous switching noise |
JPH0730431A (ja) * | 1993-04-02 | 1995-01-31 | Toshiba Corp | データ変復調方式および変復調装置 |
EP0655850A3 (en) * | 1993-10-28 | 1995-07-19 | Philips Electronics Nv | Transmission and reception of a digital information signal. |
DE69526392D1 (de) * | 1994-07-08 | 2002-05-23 | Victor Company Of Japan | Verfahren zur digitalen Modulation/Demodulation und Gerät zur Verwendung desselben |
EP0991069B1 (de) * | 1998-09-15 | 2001-03-28 | Gerhard Prof. Dr. Seehausen | Verfahren und Vorrichtung zum Umkodieren digitaler Informations-Datenwörter und Aufzeichnungsträger mit gemäss diesem Verfahren erzeugter Informationsstruktur |
WO2000057416A1 (en) | 1999-03-23 | 2000-09-28 | Koninklijke Philips Electronics N.V. | Information carrier, device for encoding, method for encoding, device for decoding and method for decoding |
KR20010043734A (ko) | 1999-03-23 | 2001-05-25 | 요트.게.아. 롤페즈 | 이진 채널신호와 관련된 신호의 채널 비트로 구성된스트림을 이진 소스신호와 관련된 신호의 소스 비트로구성된 스트림으로 디코딩하는 방법 |
DE60032441T2 (de) | 1999-05-19 | 2007-06-06 | Samsung Electronics Co., Ltd., Suwon | Vorrichtung und verfahren zur turboverschaltelung |
US6721893B1 (en) | 2000-06-12 | 2004-04-13 | Advanced Micro Devices, Inc. | System for suspending operation of a switching regulator circuit in a power supply if the temperature of the switching regulator is too high |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3215779A (en) * | 1961-02-24 | 1965-11-02 | Hallicrafters Co | Digital data conversion and transmission system |
GB1540617A (en) * | 1968-12-13 | 1979-02-14 | Post Office | Transformation of binary coded signals into a form having lower disparity |
DE1963945A1 (de) * | 1969-12-20 | 1971-06-24 | Ibm | Verschluesseler |
JPS5261424A (en) * | 1975-11-17 | 1977-05-20 | Olympus Optical Co Ltd | Encode system |
JPS5356917A (en) * | 1976-11-02 | 1978-05-23 | Olympus Optical Co Ltd | Coding system |
JPS5570922A (en) * | 1978-11-21 | 1980-05-28 | Mitsubishi Electric Corp | Demodulation system of digital signal |
-
1980
- 1980-07-14 NL NLAANVRAGE8004028,A patent/NL186790C/xx not_active IP Right Cessation
-
1981
- 1981-06-19 ZA ZA814164A patent/ZA814164B/xx unknown
- 1981-06-29 DE DE3125529A patent/DE3125529C2/de not_active Expired
- 1981-07-08 CA CA000381362A patent/CA1211570A/en not_active Expired
- 1981-07-10 NZ NZ197683A patent/NZ197683A/en unknown
- 1981-07-10 DD DD81231664A patent/DD202084A5/de not_active IP Right Cessation
- 1981-07-10 FI FI812189A patent/FI74565C/fi not_active IP Right Cessation
- 1981-07-10 YU YU1722/81A patent/YU43025B/xx unknown
- 1981-07-10 AU AU72734/81A patent/AU553880B2/en not_active Expired
- 1981-07-10 ES ES503839A patent/ES503839A0/es active Granted
- 1981-07-10 FR FR8113589A patent/FR2486740A1/fr active Granted
- 1981-07-10 DK DK306881A patent/DK163626C/da not_active IP Right Cessation
- 1981-07-10 TR TR21421A patent/TR21421A/xx unknown
- 1981-07-10 CH CH4556/81A patent/CH660272A5/de not_active IP Right Cessation
- 1981-07-10 GB GB8121289A patent/GB2083322B/en not_active Expired
- 1981-07-10 IT IT22885/81A patent/IT1137613B/it active
- 1981-07-10 MX MX188253A patent/MX155078A/es unknown
- 1981-07-10 SE SE8104301D patent/SE8104301L/xx not_active Application Discontinuation
- 1981-07-10 SE SE8104301A patent/SE456708B/sv not_active IP Right Cessation
- 1981-07-10 PL PL1981232147A patent/PL141705B1/pl unknown
- 1981-07-13 BR BR8104478A patent/BR8104478A/pt not_active IP Right Cessation
- 1981-07-13 NO NO812399A patent/NO161150C/no unknown
- 1981-07-13 BE BE0/205397A patent/BE889608A/fr not_active IP Right Cessation
- 1981-07-14 AT AT0310781A patent/AT404652B/de not_active IP Right Cessation
- 1981-07-14 SK SK5398-81A patent/SK280683B6/sk unknown
- 1981-07-14 JP JP56109642A patent/JPS5748848A/ja active Granted
-
1982
- 1982-08-02 ES ES514656A patent/ES8309046A1/es not_active Expired
-
1983
- 1983-05-31 ES ES522839A patent/ES522839A0/es active Granted
- 1983-09-13 YU YU1849/83A patent/YU44981B/xx unknown
-
1984
- 1984-10-31 SG SG775/84A patent/SG77584G/en unknown
- 1984-12-19 HK HK987/84A patent/HK98784A/xx not_active IP Right Cessation
-
1990
- 1990-02-09 JP JP2031316A patent/JPH0614617B2/ja not_active Expired - Lifetime
-
1991
- 1991-07-11 RU SU913308432A patent/RU2089045C1/ru active
-
1992
- 1992-10-29 JP JP4291777A patent/JP2547299B2/ja not_active Expired - Lifetime
-
1993
- 1993-09-30 CZ CZ932042A patent/CZ283698B6/cs not_active IP Right Cessation
-
1999
- 1999-03-12 CZ CZ1999891A patent/CZ287144B6/cs not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUP | Patent expired |